Product Description
This is the TCL 75" Class 4‑Series 4K UHD HDR Smart Roku TV, identified on the manufacturer page as model 75S451‑CA. It uses a 4K LED panel and runs the Roku TV smart platform.
- Model: 75S451‑CA (TCL 75" Class 4‑Series)
- Screen technology: 4K UHD LED panel, 3840 × 2160
- HDMI port count: 4 HDMI inputs (total count shown as 4; page text lists “4 HDMI inputs (1 eARC)” while the connections table shows “4 (1 ARC)”)
- Native refresh rate: 60 Hz (panel refresh)
- Standout features: Roku TV smart platform; HDR10 and HLG support; Dolby Digital Plus audio; built‑in voice control compatible with Siri, Alexa and Hey Google; Apple AirPlay support; FullView edge‑to‑edge design
TCL 75 inch Class 4-Series 4K UHD HDR Smart Roku TV (75S451)
SKU: TCL-75S451
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